From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 07816FA374C for ; Sat, 29 Oct 2022 09:30:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229610AbiJ2JaR (ORCPT ); Sat, 29 Oct 2022 05:30:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53586 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229826AbiJ2JaO (ORCPT ); Sat, 29 Oct 2022 05:30:14 -0400 Received: from mail-wr1-x431.google.com (mail-wr1-x431.google.com [IPv6:2a00:1450:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5E5F75C961; Sat, 29 Oct 2022 02:30:12 -0700 (PDT) Received: by mail-wr1-x431.google.com with SMTP id h9so9475681wrt.0; Sat, 29 Oct 2022 02:30:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=bkJrpxcP48TMk8lHsqey+h3jqmE5YwXV+ijLJdBnXvo=; b=HmwqAQG8Tk2v71b7VEjnQad2cz+Fk8YUMWxxRgn+QXvgJo1COCuAaQ62WwbZIAfVUE 5wrax/x9Rp8ADIzqWJOfiKob74lIeLPIg5OqRohmQBhyFVq5LDEM78nPZSO13e1AQtHo lhY8mStRWxuunE/f5kFZZ2tg8yq17oP+8Iql0HZPpSztVLv6VsnLLNqjKBQ7ii51ecva skLeXirsN6TUMQi+hv4xx/v4vHVSK3Kpw8K1Ic8+rkasZMQjbLzYXPycwWo7otctY9+Y /T8MiLiMgopDjP29VHzWvS6/k9lVw9i/BKI5ccGRNyi5t6onpmPHeKP71xTMtFzmzyPP rJCg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=bkJrpxcP48TMk8lHsqey+h3jqmE5YwXV+ijLJdBnXvo=; b=FHvqAMyUdXDHzSP1JnEMNNerA+kEG5VwwwDfDBmmyAWk3WYx3PeagnxOlYyQEJyIZb xGKrrnJqG5NBzPFATgx6E3nNm88OQklFjZ5MREV/V46xEY6uX9/9k1nqMVWhhQ8CP41X wk9WR+w3ZtS/Wrz51LI0xgXcFlNNV/DxQZe8iZrZhKT1NqqGAANu2zfO8quWfOFXpjEG gWWUNwhJH1H5U6vQsw3ygEiUWrrGOkl1ST4GZHfPurxl8G9kEpBonss0qVZMszhkMJsY KUeHzDfD5bpjVuDRcTb8qaXFwTNdMikZKkCyx9LXAfY29EesBe1rEtL2Pb1LU/C8/z2L 03xw== X-Gm-Message-State: ACrzQf2ieCLUOHrbvcYDCuujf+Jlqd5YhhFYdcNyo+ZnL+9URaINP14z rzeVNW6XLI9eopLHwQD3uPc= X-Google-Smtp-Source: AMsMyM4m0SgvZTbNuPJIGzE2zVDyx5FULFr7VqyeQN/rq6FUbBUwhynXpCEow9/e/64lsyj2yanGoA== X-Received: by 2002:a05:6000:887:b0:21e:24a0:f302 with SMTP id ca7-20020a056000088700b0021e24a0f302mr1844035wrb.466.1667035811519; Sat, 29 Oct 2022 02:30:11 -0700 (PDT) Received: from discovery.. (p5b3f76b5.dip0.t-ipconnect.de. [91.63.118.181]) by smtp.gmail.com with ESMTPSA id f7-20020adff987000000b0022e6178bd84sm1068187wrr.8.2022.10.29.02.30.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 29 Oct 2022 02:30:11 -0700 (PDT) From: Saravanan Sekar To: sre@kernel.org, lee.jones@linaro.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, jic23@kernel.org, lars@metafoo.de, andy.shevchenko@gmail.com Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-iio@vger.kernel.org, Saravanan Sekar , Sebastian Reichel Subject: [PATCH v5 8/8] power: supply: mp2629: Add USB fast charge settings Date: Sat, 29 Oct 2022 11:30:00 +0200 Message-Id: <20221029093000.45451-9-sravanhome@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20221029093000.45451-1-sravanhome@gmail.com> References: <20221029093000.45451-1-sravanhome@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Allows the user to change the USB device fast charge setting to advertise host on enumeration helps to accelerate the charging cycle. Altering this value resets USB existing connection. Signed-off-by: Saravanan Sekar Reviewed-by: Andy Shevchenko Acked-by: Sebastian Reichel --- .../ABI/testing/sysfs-class-power-mp2629 | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-class-power-mp2629 b/Documentation/ABI/testing/sysfs-class-power-mp2629 index 914d67caac0d..b386d02cb010 100644 --- a/Documentation/ABI/testing/sysfs-class-power-mp2629 +++ b/Documentation/ABI/testing/sysfs-class-power-mp2629 @@ -1,3 +1,19 @@ +What: /sys/class/power_supply/mp2629_battery/usb_fast_charge +Date: June 2022 +KernelVersion: 5.20 +Description: + Represents a USB device fast charge settings.Altering this + value resets USB existing connection + USB DP:DM[0:0] 0.6V : Hi-Z + USB DP:DM[0:1] 3.3V : 0.6V + USB DP:DM[1:0] 0.6V : 0.6V + USB DP:DM[1:1] 0.6V : 3.3V + + Access: Read, Write + + Valid values: Represented in bit DP & DM setting. Valid + range is [0, 3]. + What: /sys/class/power_supply/mp2629_battery/batt_impedance_compen Date: April 2020 KernelVersion: 5.7 -- 2.32.0